The antimutagenic activity of the three humic acids extracted from composts of different origin (solid urban wastes, tomato industry residues and olive mill pomace) was assayed by the micronuclei test and the aberrant anatelophase assays in Vicia faba meristem cells. Humic acids, added to Vicia faba seedligs in concentration of 50 and 200 mgL-1 before their contact with maleic hydrazide (MH), showed a protective activity against the genotoxic damages induced by the herbicide. Several xenobiotics may, therefore, have different effects on the induction of micronucleated cells when compost and humic acids extracted from them were used.
Humic acids from compost in antimutagenesis processes in soil
E Galli;
2004
Abstract
The antimutagenic activity of the three humic acids extracted from composts of different origin (solid urban wastes, tomato industry residues and olive mill pomace) was assayed by the micronuclei test and the aberrant anatelophase assays in Vicia faba meristem cells. Humic acids, added to Vicia faba seedligs in concentration of 50 and 200 mgL-1 before their contact with maleic hydrazide (MH), showed a protective activity against the genotoxic damages induced by the herbicide. Several xenobiotics may, therefore, have different effects on the induction of micronucleated cells when compost and humic acids extracted from them were used.File in questo prodotto:
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